html, body
  margin: 0
  padding: 0
  width: 100%
  height: 100%
body($url)
  background-image: url($url + 't01e804a00ef4dfa972.jpg')
  background-size: cover
  background-position: center
  font: 14px
  color: #4d4d4d
  font-weight: 300
